Process for preparing 1-dodecylazacycloheptane-2-one

Details Process for preparing 1-dodecylazacycloheptane-2-one Process for preparing 1-dodecylazacycloheptane-2-one

1987-12-17

1989-03-14

Bond, Robert T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Unsubstituted hydrocarbyl chain between the ring and the -c-...

540451, C07D22310

Patent

active

048125660

ABSTRACT:
Disclosed is a process for preparing 1-dodecylazacyclo-heptane-2-one, the process comprising reacting azacylcloheptane-2-one with dodecyl halide in a substantially non-aqueous system in the presence of a phase-transfer catalyst represented by the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are alkyl or aralkyl, or two or three of the groups R.sub.1, R.sub.2, R.sub.3 and R.sub.4, when taken together with nitrogen to which they are attached, form a heterocyclic group (in which case the remaining one or two of the groups being alkyl or aralkyl) and X.sup..crclbar. is a univalent anion.

REFERENCES:
patent: 4422970 (1983-12-01), Rajadhyaksha et al.

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